Maintenance: Rejuvenate by cutting back to several inches above ground in early spring, just before new growth starts.

Note: Its show-stopping flower color paints roadsides in August and September. It is most commonly found in pinyon-juniper woodlands or high-desert locales.

Why we like it: This native, drought-tolerant plant makes an excellent choice for perimeter xeric zones or wildlife habitats. It produces scores of seeds for birds, self-sows readily for revegetation and prevents soil erosion.

GIANT MILKWEED(Calotropis procera)

Type: Evergreen tree or shrub

Elevation: Low

Blooms: Cream petals tipped with purple or pink; late winter through late fall

Size: 6-8'H by 3-4'W

Soil: Good drainage

Light: Full sun

Water needs: Low

Maintenance: Cut back in late December/early January if it appears leggy.